Visible crew/equipment: A free-standing set light is visible on the right as Kolchak approaches his Mustang outside the witch's house.
Continuity mistake: Kolchak's hands instantly change position as he speaks with Captain Molnar outside the police squad room.
Continuity mistake: While arguing with Tony in his office, Kolchak's arm is raised, then is lowered in the next instant cut.
Other mistake: The crime scene of Mr. Gurney had no blood, considering Gurney's leg was almost torn off by the gorilla.
Continuity mistake: Professor Rodriguez points his finger to the map twice as he explains Mexican mythology to Kolchak.
Visible crew/equipment: Set lights are reflected in the eyeglasses of all the characters wearing them throughout the episode.
Revealing mistake: When Kolchak closes the door to Mr. Burton's classroom, the wall shakes when the door shuts.
Revealing mistake: A set crew member's hand is seen operating the floating pen in the witch's coven ceremony.
Visible crew/equipment: Set lights are reflected in Kolchak's car window and door panel as he enters the vehicle.
Visible crew/equipment: A set crew member's face is visible on the lower left moving a mannequin when Kolchak is rifling through Madelaine's dressing table.
Continuity mistake: When Madeleine informs Kolchak she knows when he is lying, Kolchak's hat is riding high above his eyebrows, but when he turns to smash a mirror, his hat is now sitting much lower.
Visible crew/equipment: A boom mic is visible in the mirror behind Kolchak as he speaks with Madelaine.
Continuity mistake: The nurse call device falls off the patient's bed twice as The Energy Eater attacks.
The Spanish Moss Murders - S1-E9
Continuity mistake: As Kolchak speaks with Dr. Hollenbeck, Hollenbeck's hand switches between resting on the planting table to off as the shots instantly cut.
The Spanish Moss Murders - S1-E9
Continuity mistake: The microphone the female reporter holds to record Captain Siska instantly switches hands.
Other mistake: Considering Jules Kopenic was violently murdered and had his arm ripped off, there was remarkably no blood at the murder scene as Kolchak snaps photos of the crime scene.
Continuity mistake: Madelaine's arms instantly switch from crossed to uncrossed when she speaks to Kolchak at Trevi's salon.
Bad Medicine - S1-E8
Revealing mistake: Footage of the Diablero standing up after killing the first rich woman is re-used in the killing of the next rich woman, evident by the shot of the same curtains in the background for both murder scenes.
